66960767665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{658447}}^1$

素因数の和:658549

約数の個数: 24

約数和(自身を含む): 89743828608

約数和(自身を除く): 22783060943

約数列:

[1, 5, 11, 43, 55, 215, 473, 1849, 2365, 9245, 20339, 101695, 658447, 3292235, 7242917, 28313221, 36214585, 141566105, 311445431, 1217468503, 1557227155, 6087342515, 13392153533, 66960767665]

約数ペア:

[(1, 66960767665), (5, 13392153533), (11, 6087342515), (43, 1557227155), (55, 1217468503), (215, 311445431), (473, 141566105), (1849, 36214585), (2365, 28313221), (9245, 7242917), (20339, 3292235), (101695, 658447)]